Characterization and cross‐species amplification of microsatellite markers in cherimoya (Annona cherimola Mill., Annonaceae)

Fifteen polymorphic microsatellites were developed using a CT/AG‐enriched genomic library of cherimoya cv. Fino de Jete and screened on 23 genotypes from different geographical areas. This is the first set of microsatellites developed in Annonaceae. Fourteen of the microsatellites detected a single locus and only one detected two loci. The number of alleles in the single locus microsatellites ranged from two to six and the observed and expected heterozygosity ranged from 0.17 to 0.61 and from 0.12 to 0.76, respectively. Most of the simple sequence repeats were transferable to other species in the family.